MESON Chess Problem Database

Problem Display
PID: 44379 (b1BR3K/6pN/8/r3k3/p6Q/B7/3nrp1b/q2Nn3 w - - 0 1)

Kipping, Cyril Stanley

Manchester City News, 1913

b1BR3K/6pN/8/r3k3/p6Q/B7/3nrp1b/q2Nn3

#2

7 + 11

4792 300 Chess Problems 1916

SOLUTION

  • SOUND
  • Sets
    • 1...Qb2
      • 2.Bxb2#
    • 1...Qd4
      • 2.Qxd4#
    • 1...Qb1
      • 2.Qd4#
    • 1...Qc1
      • 2.Qd4#
    • 1...Qxd1
      • 2.Bb2#
      • 2.Qd4#
    • 1...Qa2
      • 2.Qd4#
    • 1...Qxa3
      • 2.Qd4#
    • 1...Re4
      • 2.Qg5#
    • 1...Rd5
      • 2.Re8#
    • 1...Bf4
      • 2.Qe7#
    • 1...Be4
      • 2.Qxh2#
    • 1...Bd5
      • 2.Bd6#
  • Keys
    • 1.Sb2!
      • threat
        • 2.Qd4#
      • 1...Qxb2
        • 2.Bxb2#
      • 1...Bf4
        • 2.Qe7#
      • 1...Re4
        • 2.Qg5#
      • 1...Rd5
        • 2.Re8#
      • 1...Be4
        • 2.Qxh2#
      • 1...Bd5
        • 2.Bd6#
      • 1...Sc2
        • 2.Sd3#
      • 1...Sef3
        • 2.Sd3#
      • 1...Sb3
        • 2.Sc4#
      • 1...Sdf3
        • 2.Sc4#
      • 1...Se4
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 5
  • Sets
    • Q(a);N_GUARD::B(B),XQ(a)
    • Q(a);N_GUARD::QAB1(C),XQ(a)
    • Q(a);N_GUARD::QAB1(C)
    • Q(a);N_GUARD,XB(B)::QAB1(C)
    • R(d);SBLOCK::QAR2(C)
    • R(h);SBLOCK::R(F)
    • B(f);SBLOCK::QAR2(C)
    • B(k);SBLOCK::QAB(C),XB(f)
    • B(k);SBLOCK::B(B)
  • Actual
    • S(A);
    • Threat
      • QAB1(C)
    • Vars
      • Q(a);OGATE,XS(A)::B(B),XQ(a)
      • B(f);SBLOCK::QAR2(C)
      • R(d);SBLOCK::QAR2(C)
      • R(h);SBLOCK::R(F)
      • B(k);SBLOCK::QAB(C),XB(f)
      • B(k);SBLOCK::B(B)
      • S(b);N_GUARD::S(A)
      • S(c);N_GUARD::S(A)
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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).